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$1,393+ Cheap flights from Billings (BIL) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BUE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Billings to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,470
(Delta)

One-way from

$1,393
(Delta)
Provider with most accurate pricing for Billings Logan Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Buenos Aires (BUE) flights.
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From Billings Logan Intl to Buenos Aires (BUE)
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One-way flight from Billings Logan Intl to Buenos Aires (BUE)
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Find flight deals from Billings to Buenos Aires

Cheapest flights from Billings to Buenos Aires
Explore the most affordable flight options available from Billings to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:25 amBIL - EZE
2 stops20h 55mDelta
Thu 12/1111:55 pmEZE - BIL
2 stops21h 47mDelta
Deal found 10/28$1,470

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Billings to Buenos Aires that are best for you.

Fly from

Billings

Fly to

Buenos Aires

Route

Depart

Return

Price

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Sun 12/7

6:25 am-7:20 am

2 stops20h 55m

Buenos Aires Ministro Pistarini

Thu 12/11

11:55 pm-11:48 pm

2 stops27h 53m

$1,470

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Mon 12/15

6:22 pm-6:05 am

2 stops31h 43m

$1,393

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Mon 12/15

6:00 am-9:35 am

2 stops23h 35m

$2,734

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Mon 12/15

1:58 pm-8:05 am

1 stop14h 07m

$2,783

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Billings to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Buenos Aires in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Billings to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Buenos Aires?

    For a flight from Billings to Buenos Aires, you will be flying from Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city. Billings Logan Intl is the only Billings airport and it handles 0 outbound flights to Buenos Aires per day. 0 airlines have flights to Buenos Aires from Billings Logan Intl on a regular basis.

  • How long is the flight from Billings to Buenos Aires?

    There are many flights that can get you from Billings to Buenos Aires in 20h 55m. Fly via Delta to get the fastest option. Billings and Buenos Aires are separated by a distance of 6379 mi.

  • Can I find deals for flights from Billings to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Billings to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Buenos Aires.

  • Can I find deals for business class flights from Billings to Buenos Aires?

    Yes. Cheapflights offers flight deals from Billings to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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